TODO:
- Add holes in the tail DONE
- Add logic for the starting position and direction (so you don't immediately run into a wall) DONE
- Add support for single keyboard multiplayer
- Modify "Game Over" alert (remove alert actually)
- Add powerups
- Add point counting etc.
- Add controls for smatphones and tablets?
- Adjust display on retina screens (macbooks ftw)
In need of a more experienced programmer: *Add multi-computer multiplayer :-)